CVE-2021-29038
Official description Straight from the sourceThe vendor's or NVD's own wording, published unedited. Authoritative, but often terse — it says what broke, rarely what to do.
NVD · uneditedLiferay Portal 7.2.0 through 7.3.5, and older unsupported versions, and Liferay DXP 7.3 before fix pack 1, 7.2 before fix pack 17, and older unsupported versions does not obfuscate password reminder answers on the page, which allows attackers to use man-in-the-middle or shoulder surfing attacks to steal user's password reminder answers.
Technical summary Written by usOur analysis, written from the advisory, the CVSS vector and the affected-version data. It adds context the advisory leaves out, and never invents facts that are not in the source.
dbcve analysis · high confidencePassword reminder answers are displayed in plain text on the password reminder page in affected Lifer Portal and DXP versions, allowing man-in-the-middle attackers on the network or shoulder surfers physically near the user to capture these security question answers.
Verify against the referenced sources before acting — the references below are authoritative for this CVE, this summary is not.
Affected products & versions What the vendor confirmedThe version ranges the vendor confirmed as vulnerable. If your version sits inside a range here, treat yourself as exposed until you have upgraded.
NVD · CPE data< 7.2= 7.2= 7.3<= 7.2.1>= 7.3.0, < 7.3.6CVSS breakdown How the score is builtThe industry scoring standard. It rates how the flaw is reached, what it takes to exploit, and what an attacker gains — the score is derived from those, not the other way round.
From the vector- Attack vector
- Network
- Complexity
- Low
- Privileges
- None
- User interaction
- Required
- Scope
- Unchanged
- Confidentiality
- Low
- Integrity
- Low
- Availability
- Low
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L
Am I affected? How to checkSteps we derive from the advisory and the affected-version data, so you can decide whether this CVE reaches your setup. They are a guide, not a scan — your own configuration is the authority.
dbcve checksWork through these to decide whether this CVE applies to you.
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Check Lifer Portal or DXP versionLocate the version file or check the control panel: for Lifer Portal check the bundle's portal-ext.properties or the Server Information in the control panel under Server > Server Information. For DXP, check the Digital Experience Platform version in the control panel.Affected if The installed version is Lifer Portal <= 7.2.1 or 7.3.0 to 7.3.5, or Lifer DXP 7.2.x or 7.3.x before fix pack updates.
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Verify password reminder feature is enabledNavigate to Control Panel > Configuration > System Settings > Security > Password Reminder or check portal-ext.properties for the key 'users.reminder.queries.enabled' set to true.Affected if Password reminder queries are enabled in the system configuration.
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Confirm security questions are configured for usersCheck if any user accounts have security questions set by reviewing user profile settings or querying the user_ by looking for entries in the relevant reminder query fields in the database.Affected if Users have security questions and answers stored in the system.
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Test password reminder page for plain text exposureInitiate a password reset flow and proceed to the security question verification page. Observe whether the entered answer appears in plain text in the response rather than being obfuscated with bullets or asterisks.Affected if The security question answer field displays the actual characters entered instead of masking them.
A user is affected if they run an unpatched Lifer Portal (7.2.1 or earlier, or 7.3.0-7.3.5) or Lifer DXP (7.2.x or 7.3.x), have password reminder queries enabled, and users with security questions can see their answers displayed in plain text during password recovery.
Generated from the published advisory. Verify against your own configuration.
Remediation Closing itWhat it takes to close this. Where a vendor fix exists we point at it; where none exists we say so plainly, and can build one. Effort estimates are scoped from the advisory, not from your codebase.
dbcve · scoped7.27.3.6
Upgrade to Lifer Portal 7.3.6+, Lifer DXP 7.3 fix pack 1+, or Lifer DXP 7.2 fix pack 17+ which properly obfuscate password reminder answers on the page.
LPortal 7.3.6+ or 7.2.2+ / DXP 7.3 FP1+ or DXP 7.2 FP17+
- 1. Identify your current LPortal or DXP version by checking the Control Panel > Configuration > Server Administration > Product Information
- 2. For LPortal 7.3.x deployments: upgrade to version 7.3.6 or later
- 3. For LPortal 7.2.x deployments: upgrade to version 7.2.2 or later
- 4. For DXP 7.3 deployments: apply Fix Pack 1 or later via LPortal Fix Pack Installer
- 5. For DXP 7.2 deployments: apply Fix Pack 17 or later via LPortal Fix Pack Installer
- 6. After upgrade, verify the password reminder page displays obfuscated answers (masked with asterisks or dots)
Generated from the published advisory — verify against the referenced sources before acting.
- Consultation1.0 h
- Implementation2.0 h
- Testing2.0 h
- Review / QA1.0 h
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Scan for this in your stack
Free · runs locallyCheck whether your project pulls in CVE-2021-29038 — or any other known-vulnerable package — straight from your lock files. Free and open source; it runs locally and uploads nothing.
References Go to the primary sourcePrimary sources — vendor advisories, patches and trackers. Where our summary and a reference disagree, the reference wins.
Primary sourcesPractitioner notes
ContributedPeer-ranked notes from engineers who’ve handled CVE-2021-29038 in production — separate from our analysis above.
The advisory tells you what broke. It rarely tells you what actually worked. If you’ve dealt with this one, that detail is what the next engineer is searching for.
- The version that genuinely resolved it — not the one the vendor claimed
- A config change or rule that shut the vector down
- A gotcha in the upgrade path that cost you an afternoon
No notes yet
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- Version or environment caveats, and links to real fixes
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